#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main()
{
	int a;
	while (scanf("%d", &a) != EOF)
	{
		if (a%5==0)
		{
			printf("YES\n");
		}
		else
		{
			printf("NO\n");
		}

	}
	return 0;
}

